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1. High fiber content
A medium-sized apple skin contains about 4.4 g of fiber. Apple skins have both soluble and insoluble fiber, but about 77% of them are insoluble fiber. This fiber prevents constipation by attaching to water and pushing digestive waste through the large intestine.
On the other hand, soluble fiber helps you feel full, prevents blood sugar spikes and slows down nutrient absorption. It also aids in lowering cholesterol.
Apple skin is a rich source of fiber that can curb hunger, making you feel fuller longer. When you combine apples (whole skin) with exercise and a healthy diet, effective and safe weight loss is no longer a problem for many people.
2. Apple skin contains many vitamins and minerals
An apple's skin contains 8.4 mg of vitamin C and 98 international units (IU) of vitamin A. When peeled, this amount is reduced to 6.4 mg of Vitamin C and 61 IU of Vitamin A. Nearly half of the jaw The apple's vitamin C content is just below its skin. Therefore, it is a good idea to eat apples with whole skin.
According to the University of Illinois, apple skin contains important minerals like potassium, calcium, folate, iron and phosphorus. These minerals have different functions in the body, from maintaining strong bones to regulating cell growth and creating healthy red blood cells.
3. Preventing cancer
A study from Cornell University in 2007 showed that compounds called triterpenoids were found in the skin of apples. These compounds have the ability to kill cancer cells and specifically target colon cancer, breast and liver cancer cells.
4. Good for the lungs
Quercetin, a flavonoid, is mainly found in the skin rather than the flesh of apples. One study found that people who ate five or more apples per week had better lung activity thanks to the presence of quercetin. This reduces the risk of asthma.
According to the American Cancer Institute, apples are an excellent source of antioxidants. These antioxidants may reduce the risk of lung cancer.
5. Apple peel helps with weight loss
This is good news for those seeking to lose weight. Apple skin contains ursolic acid, an essential compound that fights obesity. Ursolic acid increases muscle fat, which will be burned into calories, thereby reducing the risk of obesity.
How to eat apples?
After washing the apples with plain water, wash them with salt water, rubbing the apples with your hands. Thus, dirt and wax on apple skin will be cleaned quickly. Finally, using boiling boiled water to wash again can be assured to eat apples to peel.
Alternatively, another good way is to use some toothpaste, rub the apple's outer skin clean, then rinse with warm water or water. This way, you can also safely eat the whole shell without having to worry about preservatives.